Fit for DMS 240 concrete core drilling machine.
Replacement part code of carbon motor brush set: 505352801、529839001、529 83 90-01、HQ529839001.
High-quality graphite, strong wear resistance, high temperature resistance, low noise, stable performance, long life.
When to replace: unstable current transmission, motor wear, overheating problems, arc damage, noise control, difficulty in starting, etc.
The carbon brush is made of high-quality graphite material, which can effectively conduct current, reduce energy loss, and ensure efficient operation of the motor. The carbon brush has high wear resistance, can maintain performance in long-term friction, and has a long service life.
Worn brushes are a common cause of intermittent operation of concrete core drilling machines, weakened electric brakes, and reduced motor power. If the core drilling motor runs unsteadily or the power is reduced. During routine maintenance, to prevent motor failure. If the brush is obviously worn, replace the carbon brush in time to restore the normal operation of the core drilling machine.